Added files

.gitea/workflows/hello.yaml

@@ -0,0 +1,15 @@
+name: Hello world
+
+on:
+  - push
+
+jobs:
+  say-hello:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Print hello
+        run: echo "Hello, world! from Gitea Actions"
+